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authorMike Frysinger <vapier@gentoo.org>2012-07-09 03:04:57 +0000
committerPeter Maydell <peter.maydell@linaro.org>2012-08-14 20:26:55 +0100
commitcd8e407d24657569e0d6e323b2e8c274fafab590 (patch)
treecd85c9af014cc639e32a851293ed1eefcebf2e09
parentaebf5bc727fa1837b3c5296c5325b560f19ed9ee (diff)
downloadqemu-arm-cd8e407d24657569e0d6e323b2e8c274fafab590.tar.gz
flatload: fix bss clearing
The current bss clear logic assumes the target mmap address and host address are the same. Use g2h to translate from the target address space to the host so we can call memset on it. Signed-off-by: Mike Frysinger <vapier@gentoo.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
-rw-r--r--linux-user/flatload.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/linux-user/flatload.c b/linux-user/flatload.c
index be794960cc..58f679e072 100644
--- a/linux-user/flatload.c
+++ b/linux-user/flatload.c
@@ -660,7 +660,7 @@ static int load_flat_file(struct linux_binprm * bprm,
}
/* zero the BSS. */
- memset((void *)((unsigned long)datapos + data_len), 0, bss_len);
+ memset(g2h(datapos + data_len), 0, bss_len);
return 0;
}